UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXav9vPpDW7uVceW/v8w9bJVmRXpzMQ5EwIFnWwklr8=' 
WHERE 
  key_id = 'f31cf233a461499d602eb1d2725870e2489a17930ffa9e12d44a16e60e58fea8' 
  AND (
    token = 'gXav9vPpDW7uVceW/v8w9bJVmRXpzMQ5EwIFnWwklr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )